Presented for auction by Second Vintage This Seiko 5 DX reference 6106-7030 represents a distinct era of Japanese watchmaking where the "Deluxe" designation signified a step above the standard, offering superior finishing and higher specification movements. Produced in the late 1960s, this example features the iconic recessed crown at the 4 o'clock position, creating a clean, streamlined silhouette that defined the "Grammar of Design" period. With its crisp silver sunburst dial and generous 25-jewel movement, this timepiece is a fantastic entry point into collecting vintage Seikos that combine everyday durability with mid-century elegance. Brand: Seiko Model: 5 DX Reference Number: 6106-7030 Serial Number: 7610980 Movement: Automatic Caliber 6106B Dial: Silver Sunburst Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1967 Condition: Good vintage condition Dial and Hands The silver dial features a subtle radial sunburst finish that catches the light beautifully, maintaining a bright and clean appearance. It is adorned with applied block hour markers featuring black inserts for contrast. The baton-style hands are consistent with the design language of the era. A framed day-date window sits at the 3 o'clock position. The applied "Seiko", "5" shield, and "DX" logos are all intact and crisp. The dial text remains sharp, including the Suwa Seikosha logo above the 6 o'clock marker. Case and Crystal The stainless steel case measures 36mm and features the distinctive recessed crown located at 4 o'clock, which is flush with the case side, emphasizing the watch's symmetrical profile. The case shows uniform honest wear consistent with its age, including surface scratches and handling marks on the polished bezel and brushed surfaces, adding to its vintage character. The screw-down caseback clearly displays the reference, serial number, and the desirable "Water Proof" marking, which helps confirm its early production date. The crystal is clear with only minor evidence of use. Movement Powering this timepiece is the robust Seiko Caliber 6106B automatic movement, featuring 25 jewels. This high-jewel count was a hallmark of the DX line, ensuring reduced friction and longevity. The movement appears clean and the rotor swings freely. Timegrapher testing indicates a rate of approximately +55s to +64s/day, which indicates a healthy, active movement. Strap The watch is fitted with a new black leather strap with a textured finish and black stitching. It complements the silver dial perfectly and is ready to be worn immediately. Condition This timepiece is in good vintage condition. While there are visible signs of wear to the case structure in the form of scratches and dings expected from a watch of this vintage, the overall presentation remains honest and attractive. The dial is the highlight, preserved in excellent condition, offering a stark and pleasing contrast to the patina of the steel case. Dimensions The case measures 36mm in diameter excluding the hidden crown, with a lug width consistent with vintage standards. The lug-to-lug length ensures a comfortable presence on a variety of wrist sizes. Remarks The Seiko 5 DX, or "Deluxe," was marketed as a premium version of the legendary Seiko 5 sports line, characterized by better finishing and upgraded movements. This specific reference, with its hidden crown and "Water Proof" caseback, serves as a wonderful example of 1960s industrial design. The "hack" feature, allowing the seconds hand to stop when the crown is pushed, was often a feature of the 6106 caliber, showcasing Seiko's technical prowess at the time. History Seiko introduced the 5 DX line to bridge the gap between their entry-level sports watches and their higher-end dress pieces. The Caliber 6106 movement inside is historically significant as one of Seiko's first automatic movements to offer "hacking" seconds in its later iterations and a unique quickset date system invoked by pushing the crown. This watch dates to June 1967, placing it right in the golden era of Seiko's mechanical innovation before the quartz revolution. Payment and Shipping Payment must be completed within 1-3 days after purchase. The watch will be securely packaged and shipped with tracking and insurance for your peace of mind. Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation. As with all vintage watches, water resistance is not guaranteed. The watch will be delivered in fully functional working condition. If you have any questions, feel free to contact us after the auction ends. /Second Vintage SKU: SEI1JYVBFG000